This pale brown mushroom commonly grows on the base and roots of oaks but may select other hardwood ... Lion's mane usually targets injured hardwood trees like oaks, elms, beech, maple, and sycamore.

Q. My maple tree has black spots on the leaves that just appeared recently. Should I be concerned about this? What should I do? A. Sometimes wet conditions earlier in the season can cause problems ...

Maple leaves with a fungus known as tar spot" disease are seen on the ground under a Maple tree at Albany Rural Cemetery on Monday, Sept. 11, 2017 in Menands, N.Y. (Lori Van Buren / Times Union) ...

The sugar maple in 2022; photographs of the tree taken in 1942, top, and 1952; the tree’s ... One has a “bark inclusion,” a dark brown mushroom-shaped mark where a branch had been trimmed or ...

Diplodia tip blight is a fungus disease that kills the new growth on susceptible species of pine trees. The obvious sign of diplodia tip blight is seen in spring, when new needles at the tips of ...